EX3400

Discover the EX3400 Switch Series from Juniper – a powerful solution for demanding network requirements. With a comprehensive selection of 1-Gigabit to 40-Gigabit Ethernet ports, the EX3400 Switches offer high connectivity and bandwidth. Thanks to their advanced Layer-2 and Layer-3 functions, they enable efficient data processing and optimal network performance. Learn more about the Juniper Switches of the EX3400 Series below.

Benefits of the Juniper EX3400 Series

• Switching capacities up to 336 Gbps
• Choice of various 1RU size 24- and 48-Port models
• AFI model with Back-to-Front instead of Front-to-Back cooling
• Powerful PoE+ with up to 1440W PoE Budget
• Virtual Chassis Technology for stacking up to 10 EX3400 Switches
• High data throughput rates through 40GbE QSFP+ connections
• Access to the user-friendly JUNOS OS operating system

EX3400 Switch Series Models

Features	EX3400-24T	EX3400-24P	EX3400-48T	EX3400-48T-AFI	EX3400-48P
Port types	24x 10/100/1000 BASE-T Ports	24x 10/100/1000 BASE-T PoE Ports	48x 10/100/1000 BASE-T Ports	48x 10/100/1000 BASE-T Ports	48x 10/100/1000 BASE-T PoE Ports
SFP ports quantity	4	4	4	4	4
SFP Types	4x 1/10GbE SFP+, 2x 40GbE QSFP+	4x 1/10GbE SFP+, 2x 40GbE QSFP+	4x 1/10GbE SFP+, 2x 40GbE QSFP+	4x 1/10GbE SFP+, 2x 40GbE QSFP+	4x 1/10GbE SFP+, 2x 40GbE QSFP+
Switching capacity	288 Gbps	288 Gbps	336 Gbps	336 Gbps	336 Gbps
PoE/PoE types	No PoE	PoE+	No PoE	No PoE	PoE+
PoE budget	N/A	370W/720W, depending on the number of PSUs	N/A	N/A	740W/1440W, depending on the number of PSUs
Form factor	1RU	1RU	1RU	1RU	1RU
Special feature	also available as a DC variant with DC PSU		also available as a DC variant with DC PSU	Back-to-front cooling
	Juniper EX3400-24T Switch Juniper EX3400-24T-DC Switch

Frequently Asked Questions about the EX3400 Series Switches

What redundancy options are available in the EX3400 Series?

The EX3400 switches offer redundant power supply options and support Virtual Chassis Redundancy to ensure high network resiliency.

What security features are available in the EX3400 Switch Series?

The EX3400 switches support advanced security features such as Access Control Lists (ACLs), DHCP Snooping, and Port Security to protect the network from unauthorized access.

Does the EX3400 Series offer extensive monitoring and diagnostic functions?

Yes, the EX3400 Switch Series provides advanced monitoring and diagnostic features like Junos Telemetry, sFlow, and integration with Juniper Networks Junos Space Security Director for comprehensive network monitoring and analysis.

Can the EX3400 Series provide Quality of Service (QoS)?

Yes, the EX3400 Switch Series supports Quality of Service (QoS) to ensure prioritized transmission of data streams and optimal network performance.